patchtest: clean up test suite

Various tweaks to make the test suite cleaner and more efficient:

- Replace use of "re" module with "pyparsing" in tests (but not base.py)
- Make test_mbox_cve only check for CVE tags in the commit if the added
  patch has them
- Make test_mbox_cve SKIP instead of PASS if there's no CVE tag
- Simplify the bugzilla tag checking test now that pyparsing is used
- Modify the selftest script to correctly parse the new result output

(From OE-Core rev: 7a187c2475aa762e2bc830950f608143f2535a72)

Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 7 insertions, 7 deletions

diff --git a/meta/lib/patchtest/tests/test_mbox_bugzilla.py b/meta/lib/patchtest/tests/test_mbox_bugzilla.py
index aa53b77f87..adf46b5d59 100644
--- a/meta/lib/patchtest/tests/test_mbox_bugzilla.py
+++ b/meta/lib/patchtest/tests/test_mbox_bugzilla.py
@@ -4,17 +4,17 @@
 #
 # SPDX-License-Identifier: GPL-2.0
 
-import re
+import pyparsing
 import base
 
 class Bugzilla(base.Base):
-    rexp_detect     = re.compile("\[\s?YOCTO.*\]", re.IGNORECASE)
-    rexp_validation = re.compile("\[(\s?YOCTO\s?#\s?(\d+)\s?,?)+\]", re.IGNORECASE)
+    rexp_detect = pyparsing.Regex('\[\s?YOCTO.*\]')
+    rexp_validation = pyparsing.Regex('\[(\s?YOCTO\s?#\s?(\d+)\s?,?)+\]')
 
     def test_bugzilla_entry_format(self):
         for commit in Bugzilla.commits:
-            for line in commit.commit_message.splitlines():
-                if self.rexp_detect.match(line):
-                    if not self.rexp_validation.match(line):
-                        self.fail('Bugzilla issue ID is not correctly formatted - specify it with format: "[YOCTO #<bugzilla ID>]"', commit=commit)
+            if not self.rexp_detect.search_string(commit.commit_message):
+                self.skip("No bug ID found")
+            elif not self.rexp_validation.search_string(commit.commit_message):
+                self.fail('Bugzilla issue ID is not correctly formatted - specify it with format: "[YOCTO #<bugzilla ID>]"', commit=commit)